EP 1815372 A1 20070808 - TIME SYNCHRONIZATION IN WIRELESS AD HOC NETWORKS OF MEDICAL DEVICES AND SENSORS
Title (en)
TIME SYNCHRONIZATION IN WIRELESS AD HOC NETWORKS OF MEDICAL DEVICES AND SENSORS
Title (de)
ZEITSYNCHRONISATION IN DRAHTLOSEN AD-HOC-NETZWERKEN MEDIZINISCHER VORRICHTUNGEN UND SENSOREN
Title (fr)
SYNCHRONISATION TEMPORELLE DANS DES RESEAUX AD HOC SANS FIL DE DISPOSITIFS ET CAPTEURS MEDICAUX
Publication
Application
Priority
- IB 2005053621 W 20051104
- US 62814604 P 20041116
Abstract (en)
[origin: WO2006054190A1] A short-range ad-hoc network (20) of wireless medical devices (22, 24, 26, 28) intercommunicating by a short-range wireless technology are synchronized with official date and time information provided by a time server (70) residing in a medical infrastructure network (32). A time-control device (28, 66) synchronizes its clock (60', 60") with the time server. A selected wireless medical device (22) of the wireless shortrange network (20) wirelessly connects with the time control device using the short-range wireless communication protocol and synchronizes a clock (60) of the selected wireless medical device with the clock of the time-control device. The latter wireless connecting and the synchronizing is repeated to synchronize the clocks of each wireless medical device of the short-range network.
IPC 8 full level
A61B 5/00 (2006.01); G16H 40/63 (2018.01); H04B 7/26 (2006.01)
CPC (source: EP US)
A61B 5/002 (2013.01 - EP US); A61B 5/33 (2021.01 - US); G16H 40/40 (2018.01 - EP US); G16H 40/63 (2018.01 - EP US); H04B 7/2662 (2013.01 - EP US); H04L 69/28 (2013.01 - EP US); H04W 56/0015 (2013.01 - EP US); A61B 5/0205 (2013.01 - EP US); A61B 5/021 (2013.01 - EP US); A61B 5/024 (2013.01 - EP US); A61B 5/0816 (2013.01 - EP US); A61B 5/145 (2013.01 - EP US); A61B 5/318 (2021.01 - EP); A61B 5/369 (2021.01 - EP); H04W 76/10 (2018.02 - EP US); H04W 80/00 (2013.01 - EP US); H04W 84/10 (2013.01 - EP US); H04W 84/18 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2006054190 A1 20060526; CN 101061481 A 20071024; CN 101061481 B 20100929; EP 1815372 A1 20070808; JP 2008522459 A 20080626; US 2009081951 A1 20090326
DOCDB simple family (application)
IB 2005053621 W 20051104; CN 200580039227 A 20051104; EP 05799751 A 20051104; JP 2007540774 A 20051104; US 71930105 A 20051104